Sofa chair



FIG. 1 is a front view of the sofa chair showing our new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top perspective view thereof;

FIG. 8 is a bottom perspective view thereof; and,

FIG. 9 is another bottom perspective view thereof. 

CLAIM The ornamental design for a sofa chair, as shown and described. 